CN216888663U - Handling device and display screen production line - Google Patents

Abstract

The utility model relates to the technical field of display screen production, in particular to a carrying device and a display screen production line. The carrying device comprises a supporting assembly, a first movement mechanism, a second movement mechanism and a third movement mechanism. The supporting assembly can support the workpiece from the lower surface of the workpiece, the supporting assembly is arranged at the output end of the first moving mechanism, and the first moving mechanism can drive the supporting assembly to move along a first direction, so that the supporting assembly supports or puts down the workpiece, and the workpiece is conveniently separated from the station. The supporting assembly is prevented from contacting with components arranged on the workpiece, automatic carrying of the workpiece on a workpiece production line is achieved, safety and stability of a workpiece carrying process are improved, and falling of the workpiece due to small adsorption area of the upper surface of the workpiece is avoided. The first movement mechanism enables the supporting component to extend into the position right below the workpiece and is matched with the first movement mechanism to support the workpiece, so that the workpiece is separated from the station. This display screen production line can the automatic stabilization transport work piece.

Description

Handling device and display screen production line

Technical Field

The utility model relates to the technical field of display screen production, in particular to a carrying device and a display screen production line.

Background

With the development of electronic technology, the application field of display screens is becoming more and more extensive. At present, display screens are mainly applied to the fields of mobile phones, televisions, computers, electronic watches and the like. And various components are generally arranged on the display screen, so that the working performance of the display screen and electronic products is ensured.

In the display screen production process, because the production processes are more, the display screen with components and parts need to be circulated between different stations. The prior art provides a handling device, carries through the upper surface that adsorbs the display screen in absorption piece vacuum. But because the upper surface of display screen is the surface of installation components and parts in the production process, the display screen is difficult to snatch to the absorption piece. Especially to the less display screen of size, the majority area of components and parts not full display screen leads to the upper surface to snatch the transport difficulty, even realize snatching, the display screen also drops easily in handling.

In order to solve the above problems, it is desirable to provide a carrying device and a display screen production line.

SUMMERY OF THE UTILITY MODEL

One object of the present invention is to provide a conveying device to achieve the effect of grabbing a fixed display screen from the lower surface to improve the feasibility of grabbing and the safety and stability of the conveying process.

Another object of the present invention is to provide a display screen production line, which uses the above conveying device to achieve the effects of gripping and fixing the display screen from the lower surface, so as to improve the gripping feasibility and the safety and stability of the conveying process.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a handling device comprising:

a support assembly capable of holding the workpiece from a lower surface thereof;

the first movement mechanism is arranged at the output end of the first movement mechanism and can drive the support assembly to move along a first direction;

the first motion mechanism is arranged at the output end of the second motion mechanism, and the second motion mechanism can drive the first motion mechanism to reciprocate on the lower surface of the workpiece along a second direction; and

a third motion mechanism, the second motion mechanism disposed at an output of the third motion mechanism, the third motion mechanism configured to drive the second motion mechanism to move in a third direction.

As an alternative, the support assembly comprises:

the support frame is connected with the output end of the first movement mechanism; and

a plurality of support arms, it is a plurality of the support arm is parallel and the interval sets up on the support frame.

As an alternative, the support assembly further comprises:

a plurality of pieces that adsorb, it is a plurality of adsorb the piece interval and set up on a plurality of support arms, adsorb piece and negative pressure device intercommunication, it can adsorb to adsorb the piece the lower surface of work piece.

Alternatively, the spacing between the plurality of support arms is adjustable.

As an alternative, the handling device further comprises:

and the grabbing mechanism is arranged on the supporting component and can grab the workpiece from the upper surface of the workpiece.

As an alternative, the gripping mechanism comprises:

the first driving piece is arranged on the supporting component;

the grabbing frame body is arranged at the output end of the first driving piece, and the first driving piece can drive the grabbing frame body to move along the first direction; and

at least one grasping element disposed on the grasping frame body, the grasping element configured to grasp the workpiece.

As an alternative, the gripping mechanism further comprises:

the first guide assembly is arranged between the support assembly and the grabbing frame body along the first direction, and the first guide assembly is configured to provide guidance for the grabbing frame body to move along the first direction.

As an alternative, the first movement mechanism comprises:

a first mounting bracket;

a second drive assembly disposed on the first mount, the support assembly disposed at an output end of the second drive assembly, the second drive assembly configured to drive the support assembly to move in the first direction; and

a second guide assembly disposed between the first mount and the support assembly, the second guide assembly configured to provide guidance for movement of the support assembly in the first direction.

As an alternative, the second movement mechanism comprises:

a second mounting bracket;

a third drive assembly disposed on the second mounting bracket, the first motion mechanism disposed at an output end of the third drive assembly, the third drive assembly configured to drive the first motion mechanism to move in the second direction; and

a third guide assembly disposed between the second mount and the first motion mechanism, the third guide assembly configured to provide guidance for movement of the first motion mechanism in the second direction.

A display screen production line comprises the carrying device.

The utility model has the beneficial effects that:

the utility model provides a conveying device. The carrying device comprises a support assembly and a first movement mechanism. The supporting component can support the workpiece from the lower surface of the workpiece, the supporting component is arranged at the output end of the first moving mechanism, and the first moving mechanism can drive the supporting component to move along a first direction, so that the supporting component can support or put down the workpiece, and the workpiece is conveniently separated from the station. The supporting assembly can support the workpiece from the lower surface of the workpiece, avoids contacting with components arranged on the workpiece, realizes automatic carrying of the workpiece on a display screen production line, is favorable for improving the safety and stability of the carrying process of the workpiece, and avoids falling of the workpiece due to small adsorption area on the upper surface of the workpiece. The carrying device further comprises a second moving mechanism, the first moving mechanism is arranged at the output end of the second moving mechanism, and the second moving mechanism can drive the first moving mechanism to reciprocate on the lower surface of the workpiece along the second direction, so that the supporting assembly extends into the position under the workpiece and is matched with the first moving mechanism, the workpiece is supported, and the workpiece is separated from the station. The carrying device further comprises a third moving mechanism, the second moving mechanism is arranged at the output end of the third moving mechanism, and the third moving mechanism is used for driving the second moving mechanism to move along a third direction, so that the workpiece separated from the station is conveyed to the next station.

The utility model further provides a display screen production line, and the display screen is automatically conveyed and transferred at different stations of the display screen production line through the conveying device, and does not fall off, so that the safety and stability of the display screen in the conveying process are ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a carrying device according to an embodiment of the present invention;

fig. 2 is a partial structural view at a in fig. 1.

The figures are labeled as follows:

100-a support assembly; 110-a support frame; 120-a support arm; 130-an adsorption member;

200-a first motion mechanism; 210-a first mount; 220-a second drive assembly; 230-a second guide assembly;

300-a second motion mechanism; 310-a second mounting frame; 320-a third drive assembly; 330-a third guide assembly;

400-a grasping mechanism; 410-a first drive member; 420-grabbing the frame body; 430-a grasping member; 440-a first guide assembly;

500-third motion mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only the structures related to the present invention are shown in the drawings, not the entire structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be structurally related or interoperable between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

With the development of electronic technology, the application field of display screens is becoming wide. At present, display screens are mainly applied to the fields of mobile phones, televisions, computers, electronic watches and the like. And various components are generally arranged on the display screen, so that the working performance of the display screen and electronic products is ensured.

The embodiment provides a display screen production line for realizing the automatic production of display screens.

In the display screen production process, because the production processes are more, the display screen with components and parts need to be circulated between different stations. This embodiment provides a handling device, carries through the upper surface that adsorbs the display screen in the vacuum of adsorption piece.

In the prior art, because the upper surface of display screen is the surface of installation components and parts in the production process, the display screen is difficult to snatch to the absorption piece. Especially to the less display screen of size, the majority area of components and parts not full display screen leads to the upper surface to snatch the transport difficulty, even realize snatching, the display screen also drops easily in handling.

In order to solve the above problem, as shown in fig. 1, the carrying device of the present embodiment includes a support assembly 100 and a first movement mechanism 200. Wherein, supporting component 100 can follow the display screen lower surface bearing display screen, and supporting component 100 sets up the output at first motion 200, and first motion 200 can drive supporting component 100 and follow the motion of Z direction (first direction), makes supporting component 100 hold up the display screen or put down, is convenient for separate display screen and station. Supporting component 100 can support the display screen from the lower surface of display screen, avoid with the component contact that sets up on the display screen, realize the automatic transport of display screen on the display screen production line, and be favorable to improving the security and the stability of display screen handling, avoid the display screen upper surface adsorption area little and take place to drop.

With reference to fig. 1, further, the carrying device further includes a second moving mechanism 300, the first moving mechanism 200 is disposed at an output end of the second moving mechanism 300, and the second moving mechanism 300 can drive the first moving mechanism 200 to reciprocate on the lower surface of the display screen along the Y direction (the second direction), so that the supporting component 100 extends into the position right below the display screen and is matched with the first moving mechanism 200 to support the display screen, thereby separating the display screen from the working position.

With continued reference to fig. 1, as an alternative, the carrying device further includes a third moving mechanism 500, the second moving mechanism 300 is disposed at an output end of the third moving mechanism 500, and the third moving mechanism 500 is configured to drive the second moving mechanism 300 to move in the X direction (third direction), so as to convey the display screen separated from the station to the next station.

The detailed structure of the support assembly 100 will now be described with reference to fig. 1 and 2.

As shown in fig. 1 and 2, the support assembly 100 includes a support stand 110 and a plurality of support arms 120. Wherein, the supporting frame 110 is connected with the output end of the first movement mechanism 200, and the plurality of supporting arms 120 are arranged on the supporting frame 110 in parallel and at intervals. The support arms 120 can support the display screen from the lower surface of the display screen at multiple points, so that the support stability is improved, and the display screen is prevented from falling off in the carrying process. The supporting frame 110 is used for mounting the plurality of supporting arms 120, so that the plurality of supporting arms 120 move in cooperation with the supporting frame 110, and the first movement mechanism 200 can simultaneously drive the plurality of supporting arms 120 to move, thereby simplifying the structure and facilitating the assembly and maintenance of an operator.

Referring to fig. 1 and 2, as an alternative, the support assembly 100 further includes a plurality of suction members 130, the plurality of suction members 130 are disposed on the plurality of support arms 120 at intervals, the suction members 130 are communicated with the negative pressure device, and the suction members 130 can suck the lower surface of the display screen. Through adsorbing the fixed display screen of the lower surface absorption of piece 130 follow display screen, further improve display screen handling's security and stability. Illustratively, the suction member 130 may be a suction cup, which has a simple structure, a light weight, and a stable suction effect after being communicated with the clothing device.

Since each part of different display screen sizes are the same, in order to improve the application range of the carrying device, the distance between the plurality of supporting arms 120 is adjustable, and an operator can support the display screens with different sizes by adjusting the distance between the supporting arms 120.

Specifically, the supporting arm 120 is provided with a limiting groove, and the supporting assembly 100 further includes a fixing member, which can pass through the limiting groove to fix the supporting arm 120 on the supporting frame 110. When the setting position of the supporting arm 120 needs to be adjusted, an operator can move the supporting arm 120 to fix the fixing piece at different positions of the limiting groove, so that the setting position of the supporting arm 120 can be adjusted.

Of course, in other embodiments, a sliding slot may be formed on the supporting frame 110, a mounting hole is formed on the supporting arm 120, and the supporting assembly 100 further includes a fixing member, which is fixed in the sliding slot by passing through the mounting hole, so as to fix the supporting arm 120. When the setting position of the support arm 120 needs to be adjusted, the operator can fix the fixing member at different positions in the sliding slot, thereby adjusting the position of the support arm 120 fixed on the support frame 110.

The detailed structure of the first movement mechanism 200 will now be described with reference to fig. 1.

As shown in fig. 1, the first movement mechanism 200 includes a first mounting bracket 210 and a second drive assembly 220. The second driving assembly 220 is disposed on the first mounting frame 210, the supporting assembly 100 is disposed at an output end of the second driving assembly 220, and the second driving assembly 220 can drive the supporting assembly 100 to move along the Z direction to hold or put down the display screen. When the second driving assembly 220 drives the supporting assembly 100 to lift the display screen, the display screen can be separated from the original station so as to be conveniently transported to the next station. When the second driving assembly 220 drives the support assembly 100 to descend and drop the display screen, the display screen is placed on a new station. Specifically, the support frame 110 is disposed at an output end of the second driving assembly 220, and the second driving assembly 220 drives the support frame 110 to move, so as to drive the plurality of support arms 120 to move. Illustratively, the second driving assembly 220 may be a linear driving motor and a lead screw nut module, wherein the lead screw nut module is connected with an output end of the linear driving motor. The structure has high stability and movement accuracy. Meanwhile, the linear driving motor is simple in structure and small in size.

The first moving mechanism 200 further includes a second guiding assembly 230 disposed between the first mounting frame 210 and the supporting assembly 100, wherein the second guiding assembly 230 is used for providing guidance for the supporting assembly 100 to move along the Z direction, so as to improve the stability of the supporting assembly 100 moving along the Z direction, and prevent the supporting assembly 100 from tilting or jamming during the movement process.

Specifically, the second guide assembly 230 includes a second guide rail and a second slider. Wherein, the second guide rail and the second slider are alternatively arranged on the first mounting frame 210, the other is arranged on the supporting component 100, and the second guide rail and the second slider are connected in a sliding manner, so that the movement stability of the supporting component 100 is improved.

The detailed structure of the second motion mechanism 300 will now be described with reference to fig. 1.

As shown in fig. 1, the second movement mechanism 300 includes a second mounting bracket 310 and a third driving assembly 320. The third driving assembly 320 is disposed on the second mounting frame 310, the first moving mechanism 200 is disposed at an output end of the third driving assembly 320, and the third driving assembly 320 can drive the first moving mechanism 200 to move along the Y direction, so that the supporting assembly 100 extends into the position under the display screen and is matched with the first moving mechanism 200 to support the display screen, thereby separating the display screen from the working position. Illustratively, the third driving assembly 320 is preferably a linear module, which is a conventional component, is convenient to purchase, and has the advantages of high motion precision, strong stability and small volume.

Further, the second moving mechanism 300 further includes a third guiding component 330 disposed between the second mounting frame 310 and the first moving mechanism 200, and the third guiding component 330 can provide a guide for the movement of the first moving mechanism 200 along the Y direction, which is beneficial to improving the stability of the movement of the first moving mechanism 200 along the Y direction, and preventing the first moving mechanism 200 from tilting or jamming during the movement process, so that the supporting component 100 can smoothly move to the lower side of the display screen to support the display screen. Specifically, the third guiding assembly 330 is disposed between the second mounting frame 310 and the first mounting frame 210, and the first mounting frame 210 drives the other structures of the first moving mechanism 200 to move integrally.

Specifically, the third guide assembly 330 includes a third guide rail and a third slider. Wherein, the third guide rail and the third slider are alternatively arranged on the first mounting frame 210, the other is arranged on the second mounting frame 310, and the third guide rail and the third slider are slidably connected, so as to improve the stability of the movement of the first mounting frame 210 along the Y direction.

As an alternative, the carrying device further includes a gripping mechanism 400 provided on the support member 100, and the gripping mechanism 400 can grip the display screen from the upper surface thereof. Snatch the display screen from the display screen upper surface through snatching mechanism 400, the supporting role of auxiliary stay subassembly 100 is favorable to improving the stability of display screen handling. The detailed structure of the grasping mechanism 400 will now be described with reference to fig. 1 and 2.

Referring to fig. 1 and 2, the grabbing mechanism 400 includes a first driving member 410, a grabbing frame 420 and at least one grabbing member 430. Wherein, first driving piece 410 sets up on supporting component 100, snatchs support body 420 and sets up the output at first driving piece 410, and first driving piece 410 can drive snatchs support body 420 and follow the first direction motion, and snatchs 430 and sets up on snatching support body 420, and snatchs 430 and can snatch the display screen. The grabbing mechanism 400 drives the grabbing member 430 to approach the display screen and grab the display screen through the first driving member 410, so as to grab and fix the display screen. Illustratively, the grabbing piece 430 is communicated with the negative pressure device, negative pressure is generated on the grabbing piece 430 through the negative pressure device, so that the grabbing piece 430 is adsorbed on the surface of the display screen in vacuum, the display screen can be stably grabbed, the damage to the surface of the display screen caused by a mechanical grabbing structure can be avoided, and the safety of the display screen in the carrying process is improved.

It can be understood that, due to the different sizes of the different display screens, in order to increase the application range of the carrying device, a plurality of grabbing pieces 430 may be provided, and the distance between the plurality of grabbing pieces 430 is adjustable.

With continued reference to fig. 1 and 2, further, the grabbing mechanism 400 further includes a first guide assembly 440 disposed between the supporting assembly 100 and the grabbing frame 420 along the first direction, and the first guide assembly 440 can provide a guide for the grabbing frame 420 to move along the Z direction, so as to improve the stability of the grabbing frame 420 moving along the Z direction.

Specifically, the first guide assembly 440 includes a first guide rail and a first slider. Wherein, a first guide rail and a first slider are alternatively arranged on the supporting assembly 100, the other is arranged on the grabbing frame body 420, and the first guide rail and the first slider are slidably connected, so as to improve the stability of the grabbing frame body 420 moving along the Z direction.

It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (10)

1. A handling device, comprising:

a support assembly (100), the support assembly (100) capable of holding a workpiece from a lower surface thereof;

a first movement mechanism (200), wherein the support assembly (100) is arranged at the output end of the first movement mechanism (200), and the first movement mechanism (200) can drive the support assembly (100) to move along a first direction;

a second motion mechanism (300), wherein the first motion mechanism (200) is arranged at the output end of the second motion mechanism (300), and the second motion mechanism (300) can drive the first motion mechanism (200) to reciprocate on the lower surface of the workpiece along a second direction; and

a third motion mechanism (500), the second motion mechanism (300) being disposed at an output of the third motion mechanism (500), the third motion mechanism (500) being configured to drive the second motion mechanism (300) in a third direction.

2. Handling device according to claim 1, wherein said support assembly (100) comprises:

the support frame (110) is connected with the output end of the first motion mechanism (200); and

the support arms (120) are arranged on the support frame (110) in parallel at intervals.

3. The handling device according to claim 2, wherein the support assembly (100) further comprises:

the vacuum adsorption device comprises a plurality of adsorption pieces (130), wherein the adsorption pieces (130) are arranged on a plurality of supporting arms (120) at intervals, the adsorption pieces (130) are communicated with a negative pressure device, and the adsorption pieces (130) can adsorb the lower surface of a workpiece.

4. A handling device according to claim 2, characterized in that the pitch of the plurality of support arms (120) is adjustable.

5. The carrying device according to any one of claims 1 to 4, characterized by further comprising:

a gripping mechanism (400) disposed on the support assembly (100), the gripping mechanism (400) being capable of gripping the workpiece from the workpiece upper surface.

6. Handling device according to claim 5, wherein the gripping mechanism (400) comprises:

a first drive member (410) disposed on the support assembly (100);

the grabbing frame body (420) is arranged at the output end of the first driving piece (410), and the first driving piece (410) can drive the grabbing frame body (420) to move along the first direction; and

at least one grasping element (430) disposed on the grasping carriage (420), the grasping element (430) configured to grasp the workpiece.

7. The handling device according to claim 6, wherein the gripping mechanism (400) further comprises:

a first guide assembly (440) disposed between the support assembly (100) and the gripper block (420) along the first direction, the first guide assembly (440) being configured to provide guidance for movement of the gripper block (420) along the first direction.

8. The handling device according to any of claims 1 to 4, wherein the first movement mechanism (200) comprises:

a first mounting bracket (210);

a second drive assembly (220) disposed on the first mount (210), the support assembly (100) disposed at an output end of the second drive assembly (220), the second drive assembly (220) configured to drive the support assembly (100) to move in the first direction; and

a second guide assembly (230) disposed between the first mounting bracket (210) and the support assembly (100), the second guide assembly (230) configured to provide guidance for movement of the support assembly (100) in the first direction.

9. The handling device according to any of claims 1 to 4, wherein the second movement mechanism (300) comprises:

a second mounting bracket (310);

a third drive assembly (320) disposed on the second mount (310), the first movement mechanism (200) being disposed at an output of the third drive assembly (320), the third drive assembly (320) being configured to drive the first movement mechanism (200) in the second direction; and

a third guide assembly (330) disposed between the second mount (310) and the first movement mechanism (200), the third guide assembly (330) configured to provide guidance for movement of the first movement mechanism (200) in the second direction.

10. A display screen production line, characterized by comprising the carrying device according to any one of claims 1 to 9.

Images